package java11;

public class Cool014 {
	public static void main(String[] args) {
		
		for(int i = 1;i<=10;i++){
		   for(int j = 1;j<=11-i;j++){
			   System.out.print(" ");
		   }
		   
			   for(int j = 1;j<=2*i-1;j++){
				   if(j==1||j==2*i-1){
					   System.out.print("*");
				   
			   }else{
				   System.out.print(" ");
			   }
			   
		   } 
			   System.out.println();
		   
		}
		for (int i = 0; i <=10; i++) {
			for (int j = 0; j <=i+1; j++) {
				System.out.print(" ");
				
			}
			for(int j=1;j<=19-2*i;j++){
				if(j==1||j==19-2*i){
					System.out.print("*");
				}else{
					System.out.print(" ");
				}
			}
			System.out.println();
		}
		
		}
		
	}
